The IAR 80 was a Romanian World War II low-wing, monoplane, all-metal construction fighter aircraft. When it first flew in 1938 it was competitive with most contemporary designs like the German Bf 109E, the British Hawker Hurricane and the Supermarine Spitfire. However, production problems and lack of available armament delayed entry of the IAR 80 into service until 1941. Although there were plans to replace it fairly quickly it was forced to remain in front-line use until 1944, by which point it was entirely outdated.